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1. 发明公开

EP3395440A1 OXIDATION CATALYST FOR COMPRESSED NATURAL GAS COMBUSTION SYSTEM EXHAUST GAS 审中-实审
公开(公告)号：EP3395440A1
公开(公告)日：2018-10-31
申请号：EP16879264.6
申请日：2016-12-16
申请人： Heesung Catalysts Corporation
发明人： HAN, Hyun-sik , KIM, Eun-seok , KIM, Mi-Young , JEON, Jun hong
IPC分类号： B01J23/42 , B01J23/44 , B01J21/04 , F01N3/10 , F02B43/00
CPC分类号： B01J21/04 , B01J23/42 , B01J23/44 , F01N3/10 , F02B43/00 , Y02A50/2322 , Y02T10/32
摘要： Disclosed is a catalyst composition for preventing the deactivation of an exhaust gas purification catalyst for a compressed natural gas combustion system, loaded with noble metal components containing platinum and palladium. In an exhaust gas oxidation catalyst for a compressed natural gas vehicle or static combustion system in which platinum-impregnated first alumina, palladium-impregnated second alumina and a ceria component are loaded on a ceramic support, the first alumina is further impregnated with a barium cocatalyst, thereby significantly preventing the deactivation of a CNG lean-burn engine catalyst.

2. 发明公开

EP3392487A1 AUXILIARY CHAMBER GAS ENGINE AND METHOD FOR CONTROLLING OPERATION OF SAME 审中-公开
公开(公告)号：EP3392487A1
公开(公告)日：2018-10-24
申请号：EP16886541.8
申请日：2016-12-27
申请人： Mitsubishi Heavy Industries Engine & Turbocharger, Ltd.
发明人： KOSHIBA, Yuki , YOSHIZUMI, Hiroshi
IPC分类号： F02D19/02 , F02B19/10 , F02B19/12 , F02D45/00 , F02M21/02
CPC分类号： F02B19/10 , F02B19/1085 , F02B19/12 , F02B43/00 , F02D19/023 , F02D19/024 , F02D19/027 , F02D35/027 , F02D41/0027 , F02M21/0218 , F02M21/0239 , F02M21/0242 , Y02T10/125 , Y02T10/32
摘要： A precombustion-chamber type gas engine, comprising includes: a check valve disposed in the precombustion-chamber gas supply passage and configured to block a backflow of fuel gas from a precombustion chamber; a supply pressure control valve which is disposed on an upstream side of the check valve in the precombustion-chamber gas supply passage and which is capable of adjusting a pressure of the fuel gas to be supplied to the precombustion chamber; a torch strength information acquisition device configured to obtain torch strength information correlated to strength of a torch from the injection nozzle, on the basis of a pressure in the main chamber and a pressure in the precombustion chamber; a precombustion-chamber gas supply amount calculation device configured to calculate an amount of the fuel gas to be supplied to a precombustion-chamber gas supply amount, on the basis of the torch strength information and correlation information representing a correlation between the torch strength information, a thermal efficiency, and the precombustion-chamber gas supply amount; and a precombustion-chamber gas supply pressure control device configured to control the supply pressure control valve on the basis of the precombustion-chamber gas supply amount calculated by the precombustion-chamber gas supply amount calculation device.

3. 发明授权

EP2052140B1 BRENNKRAFTMASCHINE FÜR GAS UND BENZIN 有权
公开(公告)号：EP2052140B1
公开(公告)日：2018-05-23
申请号：EP07765124.8
申请日：2007-07-07
申请人： Volkswagen Aktiengesellschaft
发明人： FLADUNG, Oliver , HAGELSTEIN, Dirk , NOODT, Florian , POTT, Ekkehard
IPC分类号： F02B3/02 , F02B37/04 , F02B43/00 , F02D19/06
CPC分类号： F02B37/04 , F02B17/005 , F02B43/00 , F02B69/04 , F02D19/0615 , F02D19/0647 , F02D19/0689 , F02D19/0692 , Y02T10/144 , Y02T10/32 , Y02T10/36

4. 发明公开

EP3196436A1 RECIPROCATING ENGINE 有权转让
标题翻译：往复式发动机
公开(公告)号：EP3196436A1
公开(公告)日：2017-07-26
申请号：EP15842525.6
申请日：2015-09-18
申请人： IHI Corporation
发明人： MASUDA, Yutaka , KUGE, Takahiro , YAMADA, Takayuki
IPC分类号： F02B25/16 , F02B43/00 , F02D19/08 , F02D21/08 , F02M25/00 , F02M26/00
CPC分类号： F02B25/16 , F02B7/06 , F02B23/0663 , F02B43/00 , F02B2275/16 , F02D19/08 , F02D21/08 , F02M25/00 , F02M26/00 , F02M26/20 , Y02T10/146 , Y02T10/32
摘要： A reciprocating engine has a piston which reciprocates in a cylinder due to explosion pressure produced in a combustion chamber (124) formed in the cylinder (110). The reciprocating engine includes: a liquid fuel supply unit (148) that supplies a liquid fuel to the combustion chamber; and a gas supply unit (a fuel gas supply unit (150) and an EGR supply unit (152)) that supplies, into the cylinder, fuel gas and EGR gas as exhaust gas which is produced from combustion in the combustion chamber and is discharged from the combustion chamber.
摘要翻译：往复式发动机具有由于在缸体（110）中形成的燃烧室（124）中产生的爆炸压力而在气缸内往复运动的活塞。往复式发动机包括：向燃烧室供应液体燃料的液体燃料供应单元（148）以及将从燃烧室内的燃烧产生并排出的作为排气的燃料气体和EGR气体向气缸内供给的气体供给部（燃料气体供给部（150）和EGR供给部（152））来自燃烧室。

5. 发明授权

EP2746548B1 Method and system for purifying the exhaust gases of a combustion engine. 有权
标题翻译：方法和系统，用于清洁内燃机的废气
公开(公告)号：EP2746548B1
公开(公告)日：2017-03-15
申请号：EP12199278.8
申请日：2012-12-21
申请人： Inergy Automotive Systems Research (Société Anonyme)
发明人： Dougnier, François , Van Schaftingen, Jules Joseph , Madoux, Dominique , Wouters, Paul
IPC分类号： F01N3/20
CPC分类号： F02M21/0206 , C01C1/006 , C01C1/086 , C12P3/00 , F01N3/2066 , F01N3/208 , F01N2240/32 , F01N2590/11 , F01N2610/02 , F01N2610/04 , F02B43/00 , F02M21/0221 , F17C11/00 , H01M8/0606 , H01M8/0662 , H01M2250/20 , Y02A50/2325 , Y02T10/24 , Y02T10/32 , Y02T90/32
摘要： SCR method for_purifying the exhaust gases of an internal combustion engine of a vehicle, according to which ammonia gas is exclusively metered in the exhaust gases, the method comprising a step of releasing ammonia gas from at least one solid absorbing matrix where it is stored by sorption and a step of metering the released ammonia gas in the exhaust gases. The method is such that it comprises a step of regenerating the solid absorbing matrix that consists in: - generating a refilling ammonia gas by chemically decomposing a ammonia precursor in a biochemical decomposition unit (3) mounted on board the vehicle and storing at least one protein component adapted to decompose said ammonia precursor; - directing the refilling ammonia gas to the solid absorbing matrix where it is stored thereon.

6. 发明公开

EP3014091A4 MULTI-FUEL SYSTEM FOR INTERNAL COMBUSTION ENGINES 审中-公开
标题翻译：多燃油系统用于内燃机
公开(公告)号：EP3014091A4
公开(公告)日：2016-12-14
申请号：EP14816851
申请日：2014-06-19
申请人： MONROS SERGE V
发明人： MONROS SERGE V
IPC分类号： F02D19/08 , F01M13/00 , F02B3/06 , F02B43/00 , F02D19/06 , F02D41/00 , F02M25/06 , F02M37/00 , F02M43/00
CPC分类号： F02D19/0647 , F01M13/00 , F02B3/06 , F02B43/00 , F02D19/0694 , F02D19/081 , F02D41/0025 , F02D41/0027 , F02D2250/08 , F02M25/06 , F02M37/0064 , F02M43/00 , F02M2200/95 , Y02T10/32 , Y02T10/36
摘要： In a multi-fuel system for diesel engines, natural gas is mixed with diesel fuel and conditioned in a mixing chamber before being injected into the mixing chamber of the engine. Filtered blow-by gas may also be introduced into the combustion chamber. A computerized controller is used to determine and control the proportion of diesel fuel, natural gas fuel, the mixing and conditioning of these fuels, and the supply of filtered blow-by gas.

7. 发明公开

EP3085918A1 GAS ENGINE AND ASSEMBLING METHOD FOR GAS ENGINE 失效转让
标题翻译： GASMOTOR UND MONTAGEVERFAHRENFÜREINEN GASMOTOR
公开(公告)号：EP3085918A1
公开(公告)日：2016-10-26
申请号：EP14871621.0
申请日：2014-12-02
申请人： MITSUBISHI HEAVY INDUSTRIES, Ltd.
发明人： FURUKAWA, Yuta
IPC分类号： F02B19/16 , F02B19/12
CPC分类号： F02B19/16 , F02B19/108 , F02B19/12 , F02B43/00 , F02F1/242 , F02F11/002 , F02M21/0275 , F02M21/0281 , Y02T10/125 , Y02T10/32
摘要： A gas engine includes a cylinder head (30), a prechamber cap (43) that projects into a main combustion chamber (33) by being inserted into an insertion hole (38) formed in the cylinder head (30), that internally has a prechamber (41), and that supplies a flame generated in the prechamber (41) to the main combustion chamber (33), and a prechamber holder (42) that is disposed inside the cylinder head (30) so as to hold the prechamber cap (43). One of the prechamber cap (43) and the prechamber holder (42) has a concave portion (47) which accommodates an end portion (43a) of the other of the prechamber cap (43) and the prechamber holder (42). An outer diameter of the end portion (43a) is set to be smaller than an inner diameter of the concave portion (47), thereby forming a space (S) between the concave portion (47) and the end portion (43a) at least in a radial direction orthogonal to a central axis.
摘要翻译：气体发动机包括气缸盖（30），通过插入到形成在气缸盖（30）中的插入孔（38））中而突出到主燃烧室（33）中的前室罩（43），其内部具有预燃室（41），并且将在前室（41）中产生的火焰供应到主燃烧室（33）;以及前室保持器（42），其设置在气缸盖（30）内以便保持前房罩（43）。前房罩（43）和前房架（42）中的一个具有容纳前房罩（43）和前房架（42）中另一个的端部（43a）的凹部（47）。端部（43a）的外径被设定为小于凹部（47）的内径，从而在凹部（47）和端部（43a）之间至少形成空间（S）在与中心轴正交的径向方向上。

8. 发明公开

EP2941551A1 METHOD AND SYSTEM FOR GENERATING POWER ON BOARD A VEHICLE 有权
标题翻译： VERFAHREN UND系统ZUR STRMERZEUGUNG AN BORD EINES FAHRZEUGES
公开(公告)号：EP2941551A1
公开(公告)日：2015-11-11
申请号：EP13814156.9
申请日：2013-12-20
申请人： Inergy Automotive Systems Research (Société Anonyme)
发明人： DOUGNIER, Francois , VAN SCHAFTINGEN, Jules-Joseph , MADOUX, Dominique , WOUTERS, Paul
IPC分类号： F01N3/20
CPC分类号： F02M21/0206 , C01C1/006 , C01C1/086 , C12P3/00 , F01N3/2066 , F01N3/208 , F01N2240/32 , F01N2590/11 , F01N2610/02 , F01N2610/04 , F02B43/00 , F02M21/0221 , F17C11/00 , H01M8/0606 , H01M8/0662 , H01M2250/20 , Y02A50/2325 , Y02T10/24 , Y02T10/32 , Y02T90/32
摘要： SCR method for_purifying the exhaust gases of an internal combustion engine of a vehicle, according to which ammonia gas is exclusively metered in the exhaust gases, the method comprising a step of releasing ammonia gas from at least one solid absorbing matrix where it is stored by sorption and a step of metering the released ammonia gas in the exhaust gases. The method is such that it comprises a step of regenerating the solid absorbing matrix that consists in: - generating a refilling ammonia gas by chemically decomposing a ammonia precursor in a biochemical decomposition unit (3) mounted on board the vehicle and storing at least one protein component adapted to decompose said ammonia precursor; - directing the refilling ammonia gas to the solid absorbing matrix where it is stored thereon.
摘要翻译： SCR方法，用于对车辆的内燃机的废气进行再生，根据该排气中的氨气仅排放在排气中，该方法包括从至少一个固体吸收基质中释放氨气的步骤，其中通过吸附存储氨气以及计量废气中释放的氨气的步骤。该方法包括使固体吸收基质再生的步骤，该固体吸收基质包括： - 通过在安装在载体上的生化分解单元（3）中化学分解氨前体产生再填充氨气，并储存至少一种蛋白质适于分解所述氨前体的组分; - 将氨气重新填充到固体吸收基质上，在其上储存氨气。

9. 发明公开

EP2901003A1 TWO STEP METERING SOLENOID FOR FUEL ATOMIZER 有权
标题翻译：两阶段Proportionating电磁燃油雾化器
公开(公告)号：EP2901003A1
公开(公告)日：2015-08-05
申请号：EP13840736.6
申请日：2013-09-09
申请人： Enginetics LLC
发明人： HUETTNER, Thomas , LULL, Joseph , WARNER, Justin
IPC分类号： F02M23/00 , F02M61/00
CPC分类号： F02M63/0015 , F02B43/00 , F02D19/02 , F02M21/02 , F02M21/0248 , F02M21/04 , F02M43/04 , F02M51/061 , F02M51/0617 , F02M51/0682 , F02M61/18 , F02M67/02 , F02M67/12 , F02M69/047 , F02M2200/46 , Y02T10/32
摘要： A metering system for a fuel atomizer includes a housing, first and second metering members, and at least one solenoid. The housing includes a mixing chamber. The first metering member is operable to control flow of oxidizer to the mixing chamber. The second metering member is arranged coaxial with the first metering member and operable to control flow of fuel to the mixing chamber. The at least one solenoid is configured to operate at least one of the first and second metering members.

10. 发明授权

EP1985821B1 Verbrennungsmotor 有权
公开(公告)号：EP1985821B1
公开(公告)日：2015-04-22
申请号：EP08013590.8
申请日：2002-11-20
申请人： GE Jenbacher GmbH & Co OHG
发明人： Plohberger, Diethard , Chvatal, Dieter , Schaumberger, Herbert
IPC分类号： F02B43/00 , F02B1/12 , F02B19/10 , F02B19/14 , F02B19/12 , F02D19/02 , F02B11/00
CPC分类号： F02B19/12 , F02B1/12 , F02B19/1014 , F02B19/1071 , F02B29/0406 , F02B37/00 , F02B43/00 , F02D19/02 , F02D41/0027 , F02D41/3035 , F02M21/0209 , F02M21/0215 , F02M21/04 , Y02T10/125 , Y02T10/32

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